Author Affiliations

Mario Ferraro,^1,2,* Maria C. Crocco,^2,3 Raffaele Filosa,^2,3 Andrea Solano,^2,4 Raffaele G. Agostino,^2,3 Riccardo C. Barberi,^2,3 Fabio Mangini,¹ Mario Zitelli,¹ Vincent Couderc,⁵ Mariusz Klimczak,⁶ Adam Filipkowski,^6,7 Ryszard Buczynski,^6,7 Stefan Wabnitz,¹ and Vincenzo Formoso^2,3

¹DIET, Sapienza University of Rome, Via Eudossiana 18, 00184 Rome, Italy

²STAR Research Infrastructure, University of Calabria, Via Tito Flavio, 87069 Rende, Italy

³Department of Physics, University of Calabria, Via P. Bucci, 87069 Rende, Italy

⁴DIMES, University of Calabria, Via P. Bucci, 87069 Rende, Italy

⁵XLIM, UMR CNRS 7252, 123 Avenue A. Thomas, 87060 Limoges, France

⁶Faculty of Physics, University of Warsaw, Pasteura 5, 02-093, Warsaw, Poland

⁷Lukasiewicz Research Network - Institute of Microelectronics and Photonics, Al. Lotnikow 32/46, 02-668, Warsaw, Poland

^*Corresponding author: mario.ferraro@uniroma1.it